Very cool concept of the cooling intakes. I am curious as to its affect on the performance and cooling.Hi, I just used PETGfor the first time and have only used filament from Prusa. It has been great to print with so far. sometimes the infill gets a bit stringy and the ends curl back is the only thing I have seen as an issue. I have read slowing the infill speed or trying the gyroid pattern may help. I printed this 5 fin rocket lower with internal venting for a 38MM casing this weekend. turned out GREAT!!. I was looking at the Amazon PETG but after reading this I just ordered more from Prusa.
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